242540714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2663}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 408167424

約数和(自身を除く): 165626710

約数列:

[1, 2, 13, 26, 31, 62, 113, 226, 403, 806, 1469, 2663, 2938, 3503, 5326, 7006, 34619, 45539, 69238, 82553, 91078, 165106, 300919, 601838, 1073189, 2146378, 3911947, 7823894, 9328489, 18656978, 121270357, 242540714]

約数ペア:

[(1, 242540714), (2, 121270357), (13, 18656978), (26, 9328489), (31, 7823894), (62, 3911947), (113, 2146378), (226, 1073189), (403, 601838), (806, 300919), (1469, 165106), (2663, 91078), (2938, 82553), (3503, 69238), (5326, 45539), (7006, 34619)]